Write a C program to perform the following using for or while loop. Q. No: 3 10 Marks Note: Your ID and Name must be mentioned in comments. No marks will be awarded if the problem is solved using Functions or Arrays. Problem: Read one number [n]. If the number n is negative Print 'Input Shall be Positive' Otherwise Read n numbers Find and print product of n numbers Note: Refer Sample Output Two Sample Outputs: [For reference only] How many numbers you want to read How many numbers you want to read -5 Enter a value 10 Enter a value 3 **** Input shall be Positive ** Enter a value 6 Product of all values is 180

Write a C program to perform the following using for or while loop. Q. No: 3 10 Marks Note: Your ID and Name must be mentioned in comments. No marks will be awarded if the problem is solved using Functions or Arrays. Problem: Read one number [n]. If the number n is negative Print 'Input Shall be Positive' Otherwise Read n numbers Find and print product of n numbers Note: Refer Sample Output Two Sample Outputs: [For reference only] How many numbers you want to read How many numbers you want to read -5 Enter a value 10 Enter a value 3 ** Input shall be Positive Enter a value 6 Product of all values is 180

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Write a Python program that: Create the algorithm in both flowchart and pseudocode forms for the following requirements: Reads in a series of positive integers, one number at a time; and Calculate the product (multiplication) of all the integers less than 25, and Calculate the sum (addition) of all the integers greater than or equal to 25. Use 0 as a sentinel value, which stops the input loop. [If input is 0 that means the end of the input list. ] Once your completed the algorithm, then code the program in Python.
In python, Write a program that prints a 3-column table showing the circumference and area of ten circles of a specified random radius. See Sample Output. The area and circumference are calculated and printed by a custom function that takes a radius as its only argument. The low and high values for the range of random radii are specified by user inputs in main. The main function should then use these high and low values and the random module in a loop to generate random integers and execute the custom function with the random integers as radii. In the table, the radius column should be 6 charas. wide with 1 decimal, the circumference column should be 12 charas. wide with 3 decimals, and the area column should be 11 charas. wide with 2 decimals.
please code in python 1). Multiplication using Addition Write a function: mul(a,b) that will compute and return the product of two positive integers a and b using only a for loop and the addition operator ( + ). Then, write a new function mul2(a,b) that does the same thing, but uses a while loop rather than a for loop. 2). Exponentiation using Multiplication Write a function expo(x,y) that computes and returns the exponent xy using only a loop and the multiplication operator. Then, adjust it so that rather than using the multiplication operator, it uses one of the multiplication functions you wrote in part 1. Hints: xy is equal to (x * x * x * x ... x), y times. When you’re computing a sum using a loop, you start at 0, since anything + 0 is itself. When you’re computing a product using a loop, you start at ?, since anything * ? is itself (fill in the ?). If you wrote your mul function from part 1 correctly, then the following two lines should have the same effect, so you…
Write (in C++) pseudocode while loop to sum all the values between 2 integers (A & B, input by the user), including A and B, and print the resulting sum. A must be less than B, otherwise print 0.
Q1/ Write a program to implement the flow chart below * Check the password (string) y is Boolean True z is string False Cin>> Y O or 1 Y=1 Z down" Z up" W-100-0 w-0-100 End of the program 1 Add file Q2/Write a program that reads from the user the value of x and apply the function below: * x+4 12 > x > 2 Y= (x-3)2 x 2 12 x3
In a competition, four different functions are observed. All the functions use a single for loop and within the for loop, same set of statements are executed. Consider the following for loops: a) for (i = 0; i-1; i/= 2) 4 2 logn If n is the size of input (positive), which function is most efficient (if the task to be performed is not an issue)?
Write a simple nested loop example that sums the even and odd numbers between 5 and 15 and prints out the computation. Write a for loop with a range function for even numbers. Write a for loop with a range function for odd numbers. Use a variable called calc to calculate the sum of even and odd numbers. Print the computation of each even number plus the odd number equal to calc to the terminal.
The n'h Fibonacci Number can be calculated using the following formula: 1+ V5 :): V5 1 1 – V5. -)" –(- -)") Create a function with argument n where n is a nonnegative integer and returns the n'h Fibonacci Number. Note that the result won't be exact due to computer limitations of storing all decimal values. Use the round() function (e.g. round(12.4) results in 12 and round(12.5) results in 13) Note 1 Import math package inside the function and use math.sqrt() function. Note 2 There is no need to ask for input or print the output. Just submit the function with the following format: Соpy def fib(int1): # Your code here where int1) is a nonnegative integer. The function returns (1, 2, 5 when the arguments are (1, 3 and 5, respectively.
The code is already given above. Problem: Using PYTHON, create a code that asks you to enter three numbers: a, b, and x. Create a recursive function that takes in 3 inputs and prints the multiples of x in the range [a,b] V a and b will serve as lower and upper bounds of the range where the multiples of x will be searched on. v if x is odd, print the multiples in ascending order. V if x is even, print the multiples in descending order. The value of input a will always be less than or equal to input b. The difference between a and b will be limited to a maximum of 200 to avoid Python's "maximum recursion depth exceeded in comparison" error. Example of Input #1 Example of Ouput #1 Example of Input #2 Example of Input #2 -10 Please enter a: -10 Please enter a: 1 Please enter b: 10 Please enter x: 2 10 8 6 4 2 1 10 Please enter b: 10 10 3 Please enter x: 3 -9 -6 -3 0 3 6 9 Example of Input #3 Example of Output #3 1 Please enter a: 1 Please enter b: 2 7 Please enter x: 7
Exercise: Write a program to compute the result of dividing two positive integers and the remainder using only addition and subtraction operations (no / or %). The program should execute as in the examples below. Input: two positive integers Output example: Enter two integers: 7 3 7/3 = 2+1/3 Enter two integers: 9 0 9/0 = undefined Enter two integers: 15 3 15/3 = 5 Algorithm: 1. Define a function with two integer input parameters called top and bot. Inside the function: A. Define integers quot and rem, initialized to 0 and top, respectively. B. Build a loop that executes as long as bot is less than or equal to rem with the following: 1) Add 1 to quot 2) subtract bot from rem C. After the loop, write top, bot, quot and rem to the standard output as shown in the example. 2. In main, read the integers to be divided (see example) 3. Call the function to compute and print the division.
Subject Topic: Logic Formulation using Flowchart and PseudocodeProblem: LoopingCreate a program flowchart that generates and displays the Fibonacci sequencenumbers of n(as input). In Fibonacci, the current third number is the sum of two previousnumbersSample input/output dialogue:Enter a no. 9Fibonacci series : 1 1 2 3 5 8 13 21 34Please put level 1 flow chart and pseudocode here....
Python : 1. Write a function called square(n) that determines if the square of a given natural n number is equal to the sum of the first n odd numbers. E.g. 6^2 = 1+3+5+7+9+11 Type a test program that enters data from the keyboard, uses the function and displays the result on the screen. 2. Write a sequential function (n) that delivers the n-th term of the next sequence, in which each term, from the third, is obtained by adding the two Previous: 1, 1, 2, 3. 5, 8, 13, 21, .Write a test program that enters a Data from the keyboard use the function and show the result on the screen. 3. Write a symmetric function (x) that receives an integer and determines if it is symmetrical, that is, if the opposite digits around the center are equal. Write a test program that generates random numbers between 1 and 10000 until you get a number that Be symmetrical. 4. Write a final function(s) that delivers as a result the number of times a dice must be thrown until a given number n comes out as a…